---> uname -a: Linux prd-centos7-builder-2c-1g-26438.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 513 5350 16 1957 7024 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:66:01:3e brd ff:ff:ff:ff:ff:ff inet 10.30.122.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe66:13e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/30/2023 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 140.36 15.49 124.87 1465.40 6419.09 04:06:01 AM 33.88 0.63 33.24 137.77 5074.88 04:07:01 AM 304.85 0.30 304.55 41.57 10945.45 04:08:02 AM 87.72 0.43 87.29 39.05 2391.65 04:09:01 AM 16.75 1.66 15.09 148.53 318.06 Average: 117.05 3.71 113.34 367.18 5045.78 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5185744 2823172 35.25 2620 1685404 1198040 13.23 1084888 1478728 38444 04:06:01 AM 5669240 2339676 29.21 2620 1763168 594492 6.56 496904 1561768 166096 04:07:01 AM 5431316 2577600 32.18 2620 1903400 661492 7.30 632696 1636436 53472 04:08:02 AM 5501324 2507592 31.31 2620 1889944 601768 6.64 569120 1626304 24 04:09:01 AM 5545844 2463072 30.75 2620 1891596 549892 6.07 640944 1506084 13624 Average: 5466694 2542222 31.74 2620 1826702 721137 7.96 684910 1561864 54332 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 47.98 35.52 751.75 5.67 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 13.34 10.58 162.37 1.52 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 44.95 34.23 511.32 7.13 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 AM eth0 24.77 21.52 25.98 7.31 0.00 0.00 0.00 04:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 24.73 19.82 25.87 7.41 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.18 24.35 296.36 5.81 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/30/2023 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 38.22 0.00 2.01 4.79 0.12 54.86 04:05:01 AM 0 11.75 0.00 1.40 5.42 0.12 81.30 04:05:01 AM 1 66.73 0.00 2.67 4.09 0.13 26.37 04:06:01 AM all 43.61 0.00 2.05 0.33 0.10 53.92 04:06:01 AM 0 14.67 0.00 1.20 0.34 0.07 83.73 04:06:01 AM 1 74.46 0.00 2.97 0.33 0.11 22.14 04:07:01 AM all 30.65 0.00 2.37 9.67 0.13 57.19 04:07:01 AM 0 18.48 0.00 2.17 9.08 0.10 70.17 04:07:01 AM 1 43.25 0.00 2.58 10.26 0.18 43.73 04:08:02 AM all 33.83 0.00 1.85 2.21 0.11 61.99 04:08:02 AM 0 17.44 0.00 1.36 1.15 0.12 79.93 04:08:02 AM 1 51.00 0.00 2.37 3.33 0.11 43.19 04:09:01 AM all 25.45 0.00 1.23 0.13 0.07 73.12 04:09:01 AM 0 5.05 0.00 0.65 0.02 0.07 94.21 04:09:01 AM 1 46.82 0.00 1.85 0.27 0.07 51.00 Average: all 34.33 0.00 1.90 3.43 0.11 60.23 Average: 0 13.47 0.00 1.35 3.20 0.10 81.88 Average: 1 56.33 0.00 2.49 3.67 0.12 37.40